Unistone's head office is in Shanghai, China, with manufacturing facilities located in the outskirt of Shanghai, and design and technical joint ventures and collaborations in Germany and Scandinavia. For an initial contact with us, please email us at

, or mail to us at

Unistone Electric Company
Suite 1511, Shui On Plaza
333 Huanhai Road Central
Shanghai, China 200021
Tel: +86-21-5109-6066
Fax: +86-21-6113-8322

We look forward to hearing from you.